source: imaps-frontend/node_modules/eslint-plugin-react/lib/rules/no-danger.js

main
Last change on this file was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago

Update repo after prototype presentation

  • Property mode set to 100644
File size: 2.5 KB
Line 
1/**
2 * @fileoverview Prevent usage of dangerous JSX props
3 * @author Scott Andrews
4 */
5
6'use strict';
7
8const has = require('hasown');
9const fromEntries = require('object.fromentries/polyfill')();
10const minimatch = require('minimatch');
11
12const docsUrl = require('../util/docsUrl');
13const jsxUtil = require('../util/jsx');
14const report = require('../util/report');
15
16// ------------------------------------------------------------------------------
17// Constants
18// ------------------------------------------------------------------------------
19
20const DANGEROUS_PROPERTY_NAMES = [
21 'dangerouslySetInnerHTML',
22];
23
24const DANGEROUS_PROPERTIES = fromEntries(DANGEROUS_PROPERTY_NAMES.map((prop) => [prop, prop]));
25
26// ------------------------------------------------------------------------------
27// Helpers
28// ------------------------------------------------------------------------------
29
30/**
31 * Checks if a JSX attribute is dangerous.
32 * @param {String} name - Name of the attribute to check.
33 * @returns {boolean} Whether or not the attribute is dangerous.
34 */
35function isDangerous(name) {
36 return has(DANGEROUS_PROPERTIES, name);
37}
38
39// ------------------------------------------------------------------------------
40// Rule Definition
41// ------------------------------------------------------------------------------
42
43const messages = {
44 dangerousProp: 'Dangerous property \'{{name}}\' found',
45};
46
47/** @type {import('eslint').Rule.RuleModule} */
48module.exports = {
49 meta: {
50 docs: {
51 description: 'Disallow usage of dangerous JSX properties',
52 category: 'Best Practices',
53 recommended: false,
54 url: docsUrl('no-danger'),
55 },
56
57 messages,
58
59 schema: [{
60 type: 'object',
61 properties: {
62 customComponentNames: {
63 items: {
64 type: 'string',
65 },
66 minItems: 0,
67 type: 'array',
68 uniqueItems: true,
69 },
70 },
71 }],
72 },
73
74 create(context) {
75 const configuration = context.options[0] || {};
76 const customComponentNames = configuration.customComponentNames || [];
77
78 return {
79 JSXAttribute(node) {
80 const functionName = node.parent.name.name;
81
82 const enableCheckingCustomComponent = customComponentNames.some((name) => minimatch(functionName, name));
83
84 if ((enableCheckingCustomComponent || jsxUtil.isDOMComponent(node.parent)) && isDangerous(node.name.name)) {
85 report(context, messages.dangerousProp, 'dangerousProp', {
86 node,
87 data: {
88 name: node.name.name,
89 },
90 });
91 }
92 },
93 };
94 },
95};
Note: See TracBrowser for help on using the repository browser.